Always work out if you have a common cold. Just dont get everyone else sick by getting your mucus all over the machines / equipment.

Your cold will probably be, milder or a few days shorter and the usual post cold-phlegm will be a non-issue for you. (Another trick-when you first notice the symptoms take Vitamin C every 4 hours (200 mg).

Remember-you are contagious for 72 hours prior to the cold symptoms showing up.